20130942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19853}}^1$

素因数の和:19884

約数の個数: 24

約数和(自身を含む): 43599384

約数和(自身を除く): 23468442

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 19853, 39706, 59559, 119118, 258089, 516178, 774267, 1548534, 3355157, 6710314, 10065471, 20130942]

約数ペア:

[(1, 20130942), (2, 10065471), (3, 6710314), (6, 3355157), (13, 1548534), (26, 774267), (39, 516178), (78, 258089), (169, 119118), (338, 59559), (507, 39706), (1014, 19853)]